Approach
Read moreWhat is Firebase alert?
Firebase Notifications is a free service that enables user notifications for Android and iOS devices . Through the Firebase console, you can send notifications quickly and easily across platforms with no server coding required.
Read moreWhen onNewToken is called in Firebase?
Public Method Summary voidonDeletedMessages() Called when the Firebase Cloud Messaging server deletes pending messages.voidonNewToken(String token) Called when a new token for the default Firebase project is generated.FirebaseMessagingService – Google firebase.google.com › docs › android › com › google › firebase › messaging
Read moreWhat is Firebase instance ID?
Firebase Instance ID provides a unique identifier for each app instance and a mechanism to authenticate and authorize actions (example: sending FCM messages). Instance ID is stable except when: App deletes Instance ID. App is restored on a new device. User uninstalls/reinstall the app.
Read moreHow do I use Firebase messaging service?
Set up a Firebase Cloud Messaging client app on Android
Read moreIs firebase cloud messaging really free?
Send messages to any device Firebase Cloud Messaging (FCM) provides a reliable and battery-efficient connection between your server and devices that allows you to deliver and receive messages and notifications on iOS, Android, and the web at no cost .
Read moreHow does firebase cloud messaging works?
Firebase Cloud Messaging (FCM) is a cross-platform messaging solution that lets you reliably send messages at no cost. Using FCM, you can notify a client app that new email or other data is available to sync . You can send notification messages to drive user re-engagement and retention.
Read more